btech m2 unit -1 method-3|Differential equ of first order first degree| y(x²y²+2)dx+x(2−2x²y²)dy=0

   • btech m2 unit-1,2,3,4,5 imp Questions   btech m2 unit-1 first order ordinary differential equation|exact differential equation|#btech_m2 Xdx+ydy=a^2(xdy-ydx)/x^2+y^2